There's always a negotiation that goes on to persuade people we are coming to the subject with an open mind but without surrendering too many pawns. We don't want to misrepresent the fact that we will draw our own conclusions.

The many ways of getting content for free have slashed the profits of the professionals in their respective fields.

When you're in your 40s, you become more conscious of life being of limited duration and that you need to create memories and go on little adventures from time to time.

You can talk to someone relatively famous, and they say, 'What do you do? What do you do for a job?' and I say, 'I make documentaries for the BBC,' and you see their eyes just glaze over.